Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391068 | Axle assembly with interchangeable shafts | David A. Smith | 2025-08-19 |
| 11732786 | Continuously variable transmission having tunable acceleration and deceleration | Christopher Furman, David A. Smith | 2023-08-22 |
| 11105288 | Engine warmup on pedal-start vehicle | Zekarias W. Yohannes | 2021-08-31 |